The Vietnamese word "thỏ thẻ" is a verb that means "to murmur" or "to whisper softly." It describes the action of speaking in a quiet, gentle, or secretive way, often used when someone is sharing something intimate or private.
In literature or poetry, "thỏ thẻ" can be used to create a soft, intimate atmosphere, often in romantic or emotional contexts. It can evoke feelings of closeness and trust.